Question

(√(3) + √(7))(√(5) + √(2))

Answer 1

Heya user

Your. Answer

In attachement

Answer 2

Answer:

15.9802102589

Step-by-step explanation:

Given (3√5-√7)/(3√3 + √2)

=[(3√5-√7)(3√3-√2)]/[(3√3+√2)(3√3-√2)]

=[9√15-3√10-3√21+√14]/[(3√3)²-(√2)²]

[ Since x²-y² =(x+y)(x-y)]

=[9√15-3√10-3√21+√14]/(27-2)

= (9√15-3√10-3√21+√14)/25